详细英文注册信息如下：
Domain Name: kvtt.cn ROID: 20240415s10001s56928618-cn Domain Status: clientDeleteProhibited Domain Status: clientTransferProhibited Registrant: 黄河 Registrant Contact Email: qwasye556dt@126.com Sponsoring Registrar: 合肥欢鹿网络科技有限公司 Name Server: now2.dns.com Name Server: now1.dns.com Registration Time: 2024-04-15 17:04:48 Expiration Time: 2025-04-15 17:04:48 DNSSEC: unsigned